26536860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21061}}^1$

素因数の和:21083

約数の個数: 72

約数和(自身を含む): 91998816

約数和(自身を除く): 65461956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21061, 42122, 63183, 84244, 105305, 126366, 147427, 189549, 210610, 252732, 294854, 315915, 379098, 421220, 442281, 589708, 631830, 737135, 758196, 884562, 947745, 1263660, 1326843, 1474270, 1769124, 1895490, 2211405, 2653686, 2948540, 3790980, 4422810, 5307372, 6634215, 8845620, 13268430, 26536860]

約数ペア:

[(1, 26536860), (2, 13268430), (3, 8845620), (4, 6634215), (5, 5307372), (6, 4422810), (7, 3790980), (9, 2948540), (10, 2653686), (12, 2211405), (14, 1895490), (15, 1769124), (18, 1474270), (20, 1326843), (21, 1263660), (28, 947745), (30, 884562), (35, 758196), (36, 737135), (42, 631830), (45, 589708), (60, 442281), (63, 421220), (70, 379098), (84, 315915), (90, 294854), (105, 252732), (126, 210610), (140, 189549), (180, 147427), (210, 126366), (252, 105305), (315, 84244), (420, 63183), (630, 42122), (1260, 21061)]